Base | Representation |
---|---|
bin | 11001001101000001… |
… | …01010110111110110 |
3 | 1021220222222000221122 |
4 | 30212200222313312 |
5 | 210202414002220 |
6 | 10114400143542 |
7 | 656211414332 |
oct | 144640526766 |
9 | 37828860848 |
10 | 13531000310 |
11 | 5813995893 |
12 | 2757607bb2 |
13 | 13783bc179 |
14 | 9250b07c2 |
15 | 542d90425 |
hex | 32682adf6 |
13531000310 has 16 divisors (see below), whose sum is σ = 24357213216. Its totient is φ = 5412086208.
The previous prime is 13531000289. The next prime is 13531000319. The reversal of 13531000310 is 1300013531.
It is a super-2 number, since 2×135310003102 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13531000319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229319 + ... + 282221.
It is an arithmetic number, because the mean of its divisors is an integer number (1522325826).
Almost surely, 213531000310 is an apocalyptic number.
13531000310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13531000310 is a deficient number, since it is larger than the sum of its proper divisors (10826212906).
13531000310 is a wasteful number, since it uses less digits than its factorization.
13531000310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78487.
The product of its (nonzero) digits is 135, while the sum is 17.
Adding to 13531000310 its reverse (1300013531), we get a palindrome (14831013841).
The spelling of 13531000310 in words is "thirteen billion, five hundred thirty-one million, three hundred ten", and thus it is an aban number.
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